update all scripts

scripts/dropbear.sh

@@ -6,11 +6,22 @@
 . ./scripts/zlib.sh
 
 dropbear() {
+    pkgname=dropbear
+    pkgver=2025.89
+    _archive=DROPBEAR_2025.89.tar.gz
+    srcurl=https://github.com/mkj/dropbear/archive/refs/tags/DROPBEAR_2025.89.tar.gz
     print_info "** Building and installing dropbear"
     [ -d $build/dropbear ] && return 0
-    mkdir $build/dropbear
+    mkdir -p $build/dropbear
     cd $build/dropbear
-    tar -xf $root/downloads/DROPBEAR_2025.89.tar.gz
+    if [ ! -f $root/downloads/${_archive} ]; then
+        print_info "** Downloading $srcurl"
+        cd $root/downloads
+        wget $srcurl
+        check $? "download $srcurl"
+        cd -
+    fi
+    tar -xf $root/downloads/${_archive}
     check $? "Extract dropbear"
     cd dropbear-DROPBEAR_2025.89
     if [ "${ZLIB_ENABLE}" = "n" ]; then